Revert "fs: import f2fs from git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git (branch dev)"

This reverts commit f663fd99889f2f76041605d8a674702776fff74f.

Conflicts:
	Documentation/ABI/testing/sysfs-fs-f2fs
	Documentation/filesystems/f2fs.txt
	MAINTAINERS
	fs/f2fs/acl.c
	fs/f2fs/checkpoint.c
	fs/f2fs/data.c
	fs/f2fs/debug.c
	fs/f2fs/dir.c
	fs/f2fs/f2fs.h
	fs/f2fs/file.c
	fs/f2fs/gc.c
	fs/f2fs/gc.h
	fs/f2fs/inline.c
	fs/f2fs/inode.c
	fs/f2fs/namei.c
	fs/f2fs/node.c
	fs/f2fs/recovery.c
	fs/f2fs/segment.c
	fs/f2fs/segment.h
	fs/f2fs/super.c
fs: import f2fs from git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git (branch dev)

Up-to-date with
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git @48af90425ce96078530f1ff01d482cad12005b7e
(f2fs: introduce -o fastboot for reducing booting time only)

Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
f2fs: support 3.4

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
selinux: whitelist f2fs

Hardcode f2fs to SELinux's whitelist for supporting ROMs that doesn't has sepolicy taken care for f2fs

Signed-off-by: arter97 <qkrwngud825@gmail.com>